🛠 A drag & drop library
1.Make a DOM element become draggable ( Optional )
//var from = document.getElementById("from");
drag.from(from,function(e){
//set your data here
})2.Set the target DOM element become droppable
//var to = document.getElementById("to");
drag.to(to,function(e){
//on drag over
},function(e){
//on drop
},function(e){
//on drag leave
})<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Drag & Drop</title>
<style>
#from {
width: 200px;
height: 200px;
border: 1px solid black;
}
#to {
width: 400px;
height: 400px;
border: 1px solid black;
margin-top: 10px;
}
</style>
<script src="drag.js"></script>
</head>
<body>
<div id="from">drag me</div>
<div id="to">to here</div>
<script>
var from = document.getElementById('from');
var to = document.getElementById('to');
drag.from(from,function(e){
e.dataTransfer.setData("text/plain","https://github.com");
e.dataTransfer.dropEffect = "copy";
})
drag.to(to,function(e){
//over
e.target.textContent = "drag over"
},function(e){
//drop
var data = e.dataTransfer.getData("text/plain");
e.target.textContent = data;
},function(e){
//leave
e.target.textContent = "drag leave"
})
</script>
</body>
</html>